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Numerically controlled cutting and molding table for lost foam

A technology of lost foam and cutting table, which is used in casting molding equipment, metal processing, casting molds, etc., to achieve the effect of high surface smoothness, safe operation and large processing output

Inactive Publication Date: 2015-05-06
范继安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a lost foam CNC cutting and plastic table to solve the problem of improving efficiency in batch processing and shaping

Method used

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  • Numerically controlled cutting and molding table for lost foam
  • Numerically controlled cutting and molding table for lost foam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 Shown, a kind of lost pattern numerical control cutting plastic table, comprises cutting table 1, numerical control controller 2, the lost die blank fixing device that is arranged in cutting table 1 and the lost die cutting plastic device that is arranged on cutting table 1 top, described The lost die cutting device includes: a vertical plastic cutting device and a horizontal plastic cutting device; the vertical plastic cutting device includes a vertical adjustment rod 3 arranged at a diagonal position of the cutting table 1, and two vertical adjustment rods 3 The upper part is provided with a positioning bar 4, and a vertical fixing frame is arranged on the positioning bar 4. Specifically, the vertical fixing frame is H-shaped; further comprising: 2 vertical fixing frames 5 and 2 vertical fixing frames The transverse connecting rod 6 between the rods 5 is connected to the positioning cross bar 4 . The bottom of the vertical fixed frame is provided wi...

Embodiment 2

[0030] On the basis of Example 1, such as figure 2 As shown, in order to facilitate processing and adjustment according to the size of the white plastic mold, the vertical fixing frame 5 is arranged in a group of sliding sleeves 15 connected to the positioning crossbar 4 . And the limit is fixed by bolts. The sliding sleeve 15 is a semicircular pipe body, and is provided with a fixing hole to connect with the positioning cross bar 4 and the vertical fixing frame 5 .

[0031] The lost foam numerical control cutting and plastic table has a simple structure and is convenient to use, and the produced lost foam has high surface smoothness and large processing output. It is especially suitable for the production of large quantities of lost foam. At the same time, the operation is safe, and it is not easy to cause industrial accidents.

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Abstract

The invention provides a lost foam numerically controlled cutting and molding table. The cutting and molding table comprises a cutting table, a numerically controlled controller, lost foam base fixing devices arranged in the cutting table, and a lost foam cutting and molding device arranged on the cutting table, and is characterized in that the lost foam cutting and molding device comprises a vertical cutting and molding device and a horizontal cutting and molding device. The cutting and molding table has the benefits that the cutting and molding table is simple in structure, and convenient to use; the manufactured lost foam is high in surface smoothness; the cutting and molding table is high in manufacturing yield, particularly suitable for manufacturing of mass lost foam, and safe in operation, and can efficiently prevent industrial accidents.

Description

technical field [0001] The invention relates to the field of moulds, in particular to a numerically controlled cutting and molding table for lost foam. Background technique [0002] At present, lost foam lost foam casting (also known as solid mold casting) is to bond and combine paraffin or foam models similar in size and shape to castings to form a model cluster. After brushing and drying refractory coatings, they are buried in dry quartz sand for vibration modeling. , Pouring under negative pressure to vaporize the model, liquid metal occupies the position of the model, solidifies and cools to form a new casting method of castings. [0003] The original production of lost foam in the production of foam plastic gasification mold is to manually cut foam, the speed is not uniform, the surface is not smooth and there are bubbles or pits. This increases the efficiency of the lost foam in the subsequent coating and casting of defective products. [0004] At the same time, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/04B22C7/02B26F3/12
CPCB22C7/02B26F3/12
Inventor 范继安
Owner 范继安
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